68525888908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{61333}}^1$

素因数の和:61658

約数の個数: 48

約数和(自身を含む): 128835747040

約数和(自身を除く): 60309858132

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 241, 244, 482, 964, 1159, 2318, 4579, 4636, 9158, 14701, 18316, 29402, 58804, 61333, 122666, 245332, 279319, 558638, 1117276, 1165327, 2330654, 3741313, 4661308, 7482626, 14781253, 14965252, 29562506, 59125012, 71084947, 142169894, 280843807, 284339788, 561687614, 901656433, 1123375228, 1803312866, 3606625732, 17131472227, 34262944454, 68525888908]

約数ペア:

[(1, 68525888908), (2, 34262944454), (4, 17131472227), (19, 3606625732), (38, 1803312866), (61, 1123375228), (76, 901656433), (122, 561687614), (241, 284339788), (244, 280843807), (482, 142169894), (964, 71084947), (1159, 59125012), (2318, 29562506), (4579, 14965252), (4636, 14781253), (9158, 7482626), (14701, 4661308), (18316, 3741313), (29402, 2330654), (58804, 1165327), (61333, 1117276), (122666, 558638), (245332, 279319)]